156968939239

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{122251}}^1$

素因数の和:122447

約数の個数: 32

約数和(自身を含む): 190157606912

約数和(自身を除く): 33188667673

約数列:

[1, 7, 31, 61, 97, 217, 427, 679, 1891, 3007, 5917, 13237, 21049, 41419, 122251, 183427, 855757, 1283989, 3789781, 7457311, 11858347, 26528467, 52201177, 83008429, 231176641, 367608757, 723359167, 1618236487, 2573261299, 5063514169, 22424134177, 156968939239]

約数ペア:

[(1, 156968939239), (7, 22424134177), (31, 5063514169), (61, 2573261299), (97, 1618236487), (217, 723359167), (427, 367608757), (679, 231176641), (1891, 83008429), (3007, 52201177), (5917, 26528467), (13237, 11858347), (21049, 7457311), (41419, 3789781), (122251, 1283989), (183427, 855757)]